Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 17:03
Behavioral task
behavioral1
Sample
6680857f08eed0735857416d85e0f080N.dll
Resource
win7-20240704-en
5 signatures
120 seconds
General
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Target
6680857f08eed0735857416d85e0f080N.dll
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Size
76KB
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MD5
6680857f08eed0735857416d85e0f080
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SHA1
f0dc6d17f77dd4dd0573b9091c0711cdee67906c
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SHA256
47588a492f3ff75f1915412d89887c2fd0ab7c3f36b32f5745fe4ac1eb569eed
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SHA512
9cb47d643d62d2c16b0a7c0745ecec4617c4891a9c1af762d0f0c0f656870183d4204817000a7a447475cdb7ad0dc7374024b289c2ba46171b81b57cf02e2101
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zi+uPGiWy:c8y93KQjy7G55riF1cMo03sfPSy
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2460-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2460-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1300 2460 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 2460 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid Process procid_target PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 1720 wrote to memory of 2460 1720 rundll32.exe 30 PID 2460 wrote to memory of 1300 2460 rundll32.exe 31 PID 2460 wrote to memory of 1300 2460 rundll32.exe 31 PID 2460 wrote to memory of 1300 2460 rundll32.exe 31 PID 2460 wrote to memory of 1300 2460 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6680857f08eed0735857416d85e0f080N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6680857f08eed0735857416d85e0f080N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 3283⤵
- Program crash
PID:1300
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